4.02% is the change from 473 to 492
Calculation steps:
[( 492 - 473 ) ÷ 473] x 100 = 4.02%
Formula
Percentage change = [(492 - 473) / 473] x 100
Subtract the new number by the original number
492 - 473 = 19
19 ÷ 473 = 0.040169133192389
0.040169133192389 x 100 = 4.02%